Helicopter Repair Army Cpl. Zachary Tallis, a CH-47 Chinook mechanic assigned to the Connecticut National Guard's 1109th Theater Aviation Support Maintenance Group, works on the rear engine of a helicopter in the maintenance bay of the 1109th Aviation Classification and Repair Depot in Groton, Conn., June 22, 2021. The maintenance group recovered this helicopter from Kuwait and performed a complete overhaul of the aircraft to get it back into the Army's operational fleet. SHARE: Download: Full Size (5.11 MB) Tags: army, national guard Credit: Timothy Koster, Connecticut National Guard VIRIN: 210622-A-UQ901-018.JPG Photo Gallery